First of all, I would like to thank EEWORLD and Digi-Key Electronics for providing me with the opportunity to be selected as a finalist, so that I can gradually realize and demonstrate my ideas. This ...
This is a picture of the rotor of a three-phase asynchronous motor that I sawSpeaking of the rotor, it is usually made of 45 carbon steel (carbon-iron alloy) with slots and aluminum bars. My question ...
I received the board, but encountered a problem: I followed the instructions and the APP could not find the board at the step of " Firmware update and then connect " ! The firmware update was shown to...
[i=s]This post was last edited by mameng on 2021-10-22 21:46[/i]STM32U5 highlights Compared with the traditional STM32Lx series low-power MCU, STM32U5 has many advantages:First: 40nm process technolog...
GD32L233C-START Development Board Study Notes ( V )
GD32L233C-START Development Board USB Example
From the GD32L233xx series MCU data sheet: "GD32L233xx_Datasheet_Rev1.0.pdf", we can see the following...
BOE exclusively supplies Honor V8 Pro tablet, strongly empowering high-end and in-depth cooperation On December 26, at a full-scenario new product launch conference held by Honor, it launched the ...[Details]
On April 17, at the construction site of the charging station of Majia Power Supply Station of Quanzhou Power Supply Company in Fujian Province, construction workers were excavating the charging st...[Details]
As the automotive industry rapidly embraces electrification, batteries have become a vital part of new energy vehicles, even more important than the engines of traditional fuel vehicles. This is bec...[Details]
On December 22, the latest research from Strategy Analytics showed that Xiaomi's 5G smartphone shipments in Q3 2021 were the same as the previous quarter; Samsung's 5G smartphone shipment share conti...[Details]
Not surprisingly, Unisoc became a real dark horse. Just on May 29, UNISOC released its long-awaited blockbuster "bomb" - Ivy 5882, which supports Bluetooth 5.0, ultra-low power consumption, ultra-low...[Details]
WPG Group launches USB Camera solution for image recognition based on Onsemi and Sunplus products
On October 20, 2021, WPG Holdings, a leading semiconductor component distributor ded...[Details]
The reset source is the source that causes the internal reset operation of the microcontroller, which can be roughly divided into seven types: power-on reset (POR), manual reset (MRST), power undervol...[Details]
On January 8, Associate Professor Cai Jian, Secretary of the Party Committee of the Institute of Microelectronics at Tsinghua University, delivered a keynote speech entitled "From Advanced Packaging ...[Details]
2.3 Extraction principle and simulation of MRS signal
2.3.1 Extraction of MRS signal parameters
The ground NMR water search signal expression is:
Where E 0 is the initial amplitude, ω 0 is th...[Details]
According to Bloomberg, Apple is said to be planning to produce 220 million iPhones in 2022, which is roughly the same as last year, but the initial market forecast was 240 million units. IT ...[Details]
Tianfeng International analyst Ming-Chi Kuo released a report today, predicting that Apple will launch a completely redesigned MacBook Air around mid-2022. One of the main selling points of this new ...[Details]
application
In the control module of the electrical switch cabinet, accurate delay control is essential to ensure the safe operation of high-voltage equipment. The control module needs to outp...[Details]
3) Distortion and sound quality
Speaker factories do not indicate the distortion rate of their products. In fact, it is a very important technical parameter. Sound quality is a relatively abstrac...[Details]
Intake Air Pressure Sensor Principle The intake pressure sensor is also known as the manifold pressure sensor, and no matter which name it is called, the working principle is the same. Its si...[Details]
introduction:
In the process of industrial wastewater treatment, it is often necessary to monitor the COD value of wastewater. The data monitored by the on-site monitoring instruments are ou...[Details]
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